GB1367916A - Purification of gaseous mixtures - Google Patents

Purification of gaseous mixtures

Info

Publication number
GB1367916A
GB1367916A GB4545371A GB4545371A GB1367916A GB 1367916 A GB1367916 A GB 1367916A GB 4545371 A GB4545371 A GB 4545371A GB 4545371 A GB4545371 A GB 4545371A GB 1367916 A GB1367916 A GB 1367916A
Authority
GB
United Kingdom
Prior art keywords
hydrogen peroxide
stage
sept
recycled
gaseous mixtures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4545371A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of GB1367916A publication Critical patent/GB1367916A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB4545371A 1970-09-30 1971-09-29 Purification of gaseous mixtures Expired GB1367916A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7035347A FR2106950A5 (de) 1970-09-30 1970-09-30
FR7129931A FR2149626A6 (de) 1970-09-30 1971-08-17

Publications (1)

Publication Number Publication Date
GB1367916A true GB1367916A (en) 1974-09-25

Family

ID=26215973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4545371A Expired GB1367916A (en) 1970-09-30 1971-09-29 Purification of gaseous mixtures

Country Status (15)

Country Link
US (1) US3733393A (de)
JP (1) JPS5611493B1 (de)
AR (1) AR206282A1 (de)
AU (1) AU458540B2 (de)
BE (1) BE773172A (de)
CA (1) CA972135A (de)
CH (1) CH545128A (de)
DE (1) DE2148244C2 (de)
ES (1) ES395476A1 (de)
FI (1) FI56126C (de)
FR (2) FR2106950A5 (de)
GB (1) GB1367916A (de)
LU (1) LU63965A1 (de)
NL (1) NL7113397A (de)
SE (1) SE405211B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794918A (fr) * 1972-02-04 1973-08-02 Oxysynthese Procede d'epuration de fumees industrielles, de produit de combustion et d'efflents gazeux avant rejet a l'atmosphere
US3947560A (en) * 1973-03-15 1976-03-30 Nippon Oil Company, Ltd. Process for oxidizing sulfur dioxide
US4031195A (en) * 1973-05-14 1977-06-21 Georgia Tech Research Institute Regenerative method removal of sulfur dioxide from stack gases
FR2239279B1 (de) * 1973-07-30 1979-02-23 Ugine Kuhlmann
US3873674A (en) * 1973-08-20 1975-03-25 Atlantic Richfield Co Conversion of sulfur dioxide to sulfur trioxide by peroxytitanium complexes
US3917798A (en) * 1973-09-24 1975-11-04 Du Pont SO{HD 2{B abatement
US4055624A (en) * 1973-10-03 1977-10-25 Hodogaya Chemical Co., Ltd. Process for removing nitrogen oxides from gaseous mixtures
JPS5217824B2 (de) * 1974-04-19 1977-05-18
JPS5217826B2 (de) * 1974-05-31 1977-05-18
JPS5710769B2 (de) * 1974-06-03 1982-02-27
JPS5314662A (en) * 1976-07-28 1978-02-09 Hitachi Ltd Method for decreasing nitrogen oxides concentration of combustion exhaust gas
US4426364A (en) 1976-08-16 1984-01-17 Cooper Hal B H Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them
US4574076A (en) * 1976-11-04 1986-03-04 Fmc Corporation Removal of hydrogen sulfide from geothermal steam
DE2751235C3 (de) * 1977-11-16 1981-05-27 Nukem Gmbh, 6450 Hanau Verfahren und Vorrichtung zur erzeugung stickoxidfreier Abgase bei der Auflösung bestrahlter Brennelemente
US4247321A (en) * 1979-05-21 1981-01-27 Persinger James G Method and apparatus for obtaining fertilizing solution from fossil fueled stationary engines
US4454100A (en) * 1980-05-05 1984-06-12 Toschi Produktions-Gmbh Condensation process for separating air pollutants from waste gases, and specifically from flue gases
DE3237699A1 (de) * 1982-10-12 1984-04-12 Toschi Produktions-Gesellschaft mbH, 2800 Bremen Verfahren zum abtrennen von luftverunreinigungen aus abgasen, insbesondere aus rauchgas, durch kondensation
DK155780C (da) * 1980-12-23 1989-10-02 Roedsgaard Jes Mathias Nordlie Fremgangsmaade til rensning af roeggasser fra varmeanlaeg samt et anlaeg til udoevelse af fremgangsmaaden
DK450781A (da) * 1981-10-12 1983-04-13 Niro Atomizer As Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser
US4400355A (en) * 1981-12-07 1983-08-23 Donnelly Francis M Apparatus for desulfurizing combustion gases
DE3343962A1 (de) * 1983-12-06 1985-06-20 Degussa Ag, 6000 Frankfurt Verfahren zur entfernung von schwefeldioxid aus rauchgasen
DE3513006C2 (de) * 1985-04-11 1987-04-30 Friedrich Erich 1000 Berlin Freitag Verfahren zur Entschwefelung von Rauchgasen
US4587112A (en) * 1985-06-20 1986-05-06 General Electric Company Effluent gas desulfurization with conversion to gypsum of large particle size
DE3624462A1 (de) * 1986-07-19 1988-01-28 Metallgesellschaft Ag Verfahren zur reinigung von rauchgasen
US5595713A (en) * 1994-09-08 1997-01-21 The Babcock & Wilcox Company Hydrogen peroxide for flue gas desulfurization
US5683670A (en) * 1995-06-28 1997-11-04 Vulcan Materials Company Method for increasing the production capacity of sulfuric acid plants and processes
US5593652A (en) * 1995-06-28 1997-01-14 Vulcan Materials Company Method for increasing the production capacity of sulfuric acid plants and processes
DE19754562A1 (de) * 1997-12-09 1999-06-10 Degussa Verfahren zur Rückgewinnung von Schwefelsäure aus schwefelhaltigen Nebenprodukten eines Prozesses zur Herstellung von 2-Hydroxy-4-methylthiobuttersäure (MHA)
US6676912B1 (en) 1999-10-28 2004-01-13 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Method for removal of nitrogen oxides from stationary combustion sources
CA2511311C (en) * 2002-12-21 2011-09-20 Haldor Topsoe A/S Process for removal of so2 from off-gases by reaction with h2o2
US7404938B2 (en) * 2004-05-11 2008-07-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Emission control system
US7582271B2 (en) * 2004-05-11 2009-09-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Emission control system
CA2565750A1 (en) 2004-05-11 2005-12-01 National Aeronautics And Space Administration Method and apparatus utilising hydrogen peroxyde to reduce sox, nox and heavy metal emissions
CA2629987C (en) * 2007-04-30 2017-02-14 Fmc Corporation Flue gas desulfurization process utilizing hydrogen peroxide
ES2658912T3 (es) * 2009-05-15 2018-03-12 Peroxychem Llc Tratamiento de NOx de gases de combustión
US20190134559A1 (en) * 2016-04-21 2019-05-09 Leibniz-Institut für Plasmaforschung und Technologie e.V. Process and apparatus for producing a product gas stream

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE670966C (de) * 1937-05-09 1939-01-28 I G Farbenindustrie Akt Ges Verfahren zur Gewinnung von Schwefelsaeure aus gasfoermigen Schwefelverbindungen niederer Oxydationsstufe
FR1314330A (fr) * 1961-02-25 1963-01-04 Carves Simon Ltd Procédé de traitement de gaz résiduels
DE1271296B (de) * 1963-02-06 1968-06-27 Appbau Rothemuehle Brandt & Kr Verfahren zum Abscheiden von Schwefeloxyden und restlichem Feinstaubgehalt aus Feuerungsabgasen

Also Published As

Publication number Publication date
FR2106950A5 (de) 1972-05-05
FI56126B (fi) 1979-08-31
NL7113397A (de) 1972-04-05
JPS5611493B1 (de) 1981-03-14
US3733393A (en) 1973-05-15
BE773172A (fr) 1972-03-28
LU63965A1 (de) 1972-03-01
DE2148244C2 (de) 1984-05-03
FR2149626A6 (de) 1973-03-30
ES395476A1 (es) 1974-11-16
CH545128A (fr) 1973-12-15
AU458540B2 (en) 1975-02-27
DE2148244A1 (de) 1972-04-06
AU3383971A (en) 1973-03-29
AR206282A1 (es) 1976-07-15
SE405211B (sv) 1978-11-27
FI56126C (fi) 1979-12-10
CA972135A (en) 1975-08-05

Similar Documents

Publication Publication Date Title
GB1367916A (en) Purification of gaseous mixtures
IT1093480B (it) Processo e composizione per rimuovere gas acidi contenenti anidride carbonica da miscele gassose
GB1455329A (en) Process for removing nitrogen oxides from gas
ES481717A1 (es) Procedimiento para separar oxidos de nitrogeno de una mezclagaseosa.
GB1404072A (en) Purification of gaseous effluent
GB1503874A (en) Wet-treatment of exhaust gases
ES462716A1 (es) Procedimiento para las concentraciones de acido sulfurico residual.
DE3567577D1 (en) Process for the desulphurization of fumes
GB1285588A (en) Improvements in or relating to the purification of gaseous effluents
GB1336563A (en) Processes and apparatus for combusting wholly or partly sulphur-containing fuel
GB1517438A (en) Process for removing sulphur dioxide and nitrogen oxides from gases
GB1495452A (en) Removal of sulphur compounds from gas streams
GB1421646A (en) Purification of hydrogen fluoride
GB1348937A (en) Processing of coke oven gas
GB1370678A (en) Process for the removal of oxidisable gases from a gas stream
GB1526390A (en) Method of purifying a hydrogenated gas containing acid gases
GB1229107A (de)
GB1505477A (en) Process for the conversion of the ammonia and hydrogen sulphide contained in coke-oven gases into nitrogen and water and into sulphur respectively
GB901630A (en) Improvements in or relating to the removal of nitric oxide from gas mixtures
SE7611274L (sv) Forfarande for att avlegsna svavelvete fran gas
GB1280855A (en) Process for the recovery of metallic catalysts
ES392133A1 (es) Procedimiento de preparacion de acido nitrico muy concen- trado.
GB881532A (en) Improvements in or relating to the recovery of hydrogen fluoride from its azeotrope with water
GB1397256A (en) Process for removing gaseous impurities from waste gases
GB1397145A (en) Process for purifying an industrial gas containing sulphurous an hydride or sulphuric anhydride with the production of elemental sulphur

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years